The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 23, 2004
Filed:
Sep. 18, 2001
Michael Kramer, Erlangen, DE;
Walter Maerzendorfer, Erlangen, DE;
Ulrich Schaetzle, Strullendorf, DE;
Siemens Aktiengesellschaft, Münich, DE;
Abstract
A physiological sensor system is provided for recording electrical measurement signals in an environment which impairs the recording, in particular in a magnetic resonance instrument, having a plurality of measurement electrodes as well as a signal amplifier device, a power supply and an electronic device for signal conversion and signal transmission to an external signal processing and/or control instrument. The measurement electrodes ( , n) and the signal amplifier device ( ) are arranged in a first shielded casing ( ), and the power supply and the electronic device being arranged in a second shielded casing ( ), the signal amplifier device ( ) being connected or connectable to the electronic device and the power supply through a shielded and/or twisted-wire cable connection ( ).